const Discord = require('discord.js');
const config = require('./config.json');
const { token } = require('./token.json')
const client = new Discord.Client();
const fs = require('fs');

client.on('ready', () => {
    console.log(`The bot is currently online as ${client.user.username}`)
})

client.on('message', (message) => {
    let prefixes = JSON.parse(fs.readFileSync('./prefixes.json', 'utf8'));

    if(!prefixes[message.guild.id]){
        prefixes[message.guild.id] = {
            prefixes: config.prefix
        };
    }

    let prefix = prefixes[message.guild.id].prefixes;

    let messageArray = message.content.split(" ");
    let cmd = messageArray[0].slice(prefix.length);
    let args = messageArray.slice(1);

    if (cmd === `prefix`){
        if (!message.member.hasPermission('MANAGE_SERVER')) return message.channel.send("Oops! You are missing the following permission: **Manage Server**");

        if(!args[0]) return message.channel.send(`Current prefix is ${prefix}`);

        let prefixes = JSON.parse(fs.readFileSync("./prefixes.json", "utf8"));

        prefixes[message.guild.id] = {
            prefixes: args[0]
        };

        fs.writeFile("./prefixes.json", JSON.stringify(prefixes), (err) => {
            if (err) console.log(err)
        });

        message.channel.send(`Prefix is now set to ${args[0]}!`)
    }

    if (cmd === `help`){
        if(!args[0]) return message.channel.send("```HELP MENU (COMMANDS LIST)```\n\n`help`\n**Shows this menu**\n\n`prefix`\n**Changes the current prefix**\n\n`setup`\n**Runs the setup**")

        if(args[0] == "help") return message.channel.send("no")
        if(args[0] == "prefix") return message.channel.send("**USAGE: ${prefix}prefix (your desired prefix)**\n**The current prefix is:** ${prefix}")
        if(args[0] == "setup") return message.channel.send("**USAGE: ${prefix}setup**\n**After running setup, move the color roles all the way to the top.**")
    }
})

client.login(token);